2-[Chloro(difluoro)methoxy]-4-fluoro-1-methyl-benzene CAS 1404194-89-3
| CAS No. | 1404194-89-3 |
| Molecular Formula | C8H6ClF3O |
| Molecular Weight | 210.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[Chloro(difluoro)methoxy]-4-fluoro-1-methyl-benzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-[Chloro(difluoro)methoxy]-4-fluoro-1-methyl-benzene (CAS 1404194-89-3), molecular formula C8H6ClF3O and molecular weight 210.58 g/mol, is a CATO reference standard with documented purity and traceability.
2-[Chloro(difluoro)methoxy]-4-fluoro-1-methyl-benzene (C8H6ClF3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6ClF3O |
| Molecular Weight | 210.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- (2-Chloro-6-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1060810-25-4)
- (5-Chloro-2-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1060810-32-3)
- 1-Chloro-3-(2,2,2-trifluoroethoxy)benzene (CAS 106854-78-8)
- (4-Chloro-6-(trifluoromethyl)pyridin-2-yl)methanamine (CAS 1196154-09-2)
- S 2-Chloro-1-(2,3,4-trifluoro-phenyl)-ethanol 1204756-51-3 A1-02931 (CAS 1204756-51-3)
- 6-Chloro-N-methyl-4-(trifluoromethyl)pyridin-2-amine (CAS 1208081-32-6)
- (6-Chloro-4-(trifluoromethyl)pyridin-3-yl)methanamine (CAS 1211534-84-7)
- 3-Chloro-4-methoxybenzotrifluoride (CAS 1214340-18-7)
Recommended Standards
- 1-[Chloro(difluoro)methoxy]-3-fluoro-2-methyl-benzene (CAS 1404194-88-2)
- 1404195-10-3 3-Chloro-4-methyl-(trifluoromethoxy)benzene MFCD22580898 (CAS 1404195-10-3)
- 1-Chloro-3-methyl-2-(trifluoromethoxy)benzene (CAS 1404194-51-9)
- (4-Chloro-2-(trifluoromethyl)phenyl)hydrazine (CAS 1513-34-4)
- 2-Chloroethylethylether (CAS 628-34-2)
- 7428-60-6 2-Trisilanol, 1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)- DTXSID70402456 (CAS 7428-60-6)
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- 2-Cyclopropoxy-N1,N1,N4-trimethylterephthalamide (CAS 1243348-10-8)
- Isopropyl 2,4-dioxohexahydropyrimidine-5-carboxylate (CAS 92264-76-1)
- 1-(2-Methoxyethyl)piperazine-2,6-dione (CAS 841274-04-2)
- Methyl 2-(allyl((benzyloxy)carbonyl)amino)-2-(trifluoromethyl)hex-5-enoate (CAS 397844-32-5)
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- N-(3-chlorophenyl)-N-tosylglycine (CAS 296800-00-5)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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